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Marshall Wace

Marshall Wace Portfolio holdings

AUM $100B
1-Year Est. Return 35.1%
This Fund
S&P 500
This Quarter Est. Return
+4.99%
1 Year Est. Return
+35.1%
3 Year Est. Return
+111.04%
5 Year Est. Return
+146.93%
10 Year Est. Return
+631.22%
AUM
$110B
AUM Growth
+$11.3B
Cap. Flow
+$8.89B
Cap. Flow %
8.09%
Top 10 Hldgs %
35.27%
Holding
3,643
New
809
Increased
972
Reduced
1,047
Closed
744

Top Buys

Rank Stock Value
1
IVV icon
iShares Core S&P 500 ETF
IVV
+$3.35B
2
VOO icon
Vanguard S&P 500 ETF
VOO
+$2.85B
3
LLY icon
Eli Lilly
LLY
+$999M
4
KO icon
Coca-Cola
KO
+$685M
5
AVGO icon
Broadcom
AVGO
+$616M

Top Sells

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$1.38B
2
AAPL icon
Apple
AAPL
+$1.12B
3
NFLX icon
Netflix
NFLX
+$678M
4
BSX icon
Boston Scientific
BSX
+$671M
5
COR icon
Cencora
COR
+$627M

Sector Composition

Rank Sector Weight
1 Technology 18.19%
2 Consumer Discretionary 12.77%
3 Healthcare 10.45%
4 Financials 7.74%
5 Communication Services 5.71%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ZLAB icon
1226
Zai Lab
ZLAB
$2.17B
$4.09M ﹤0.01%
231,802
+170,400
+278% +$3.99M
NSSC icon
1227
Napco Security Technologies
NSSC
$1.28B
$4.09M ﹤0.01%
98,006
+4,308
+5% +$181K
VAL icon
1228
Valaris
VAL
$5.51B
$4.06M ﹤0.01%
+80,505
New +$4.32M
VSTS icon
1229
Vestis
VSTS
$2.06B
$4.03M ﹤0.01%
+604,188
New +$3.52M
ULCC icon
1230
Frontier Group Holdings
ULCC
$1.34B
$4.02M ﹤0.01%
853,150
+695,449
+441% +$3.08M
SPSC icon
1231
SPS Commerce
SPSC
$2.25B
$4.02M ﹤0.01%
45,078
+24,873
+123% +$2.31M
FUN icon
1232
Cedar Fair
FUN
$1.78B
$4.01M ﹤0.01%
261,465
-90,641
-26% -$1.64M
TBLA icon
1233
Taboola.com
TBLA
$1.32B
$4.01M ﹤0.01%
+869,512
New +$3.27M
DX
1234
Dynex Capital
DX
$2.99B
$4M ﹤0.01%
+285,394
New +$3.85M
HSAI
1235
Hesai Group
HSAI
$2.29B
$3.99M ﹤0.01%
+178,207
New +$3.9M
ALKT icon
1236
Alkami Technology
ALKT
$1.8B
$3.98M ﹤0.01%
+172,553
New +$3.81M
LTRX icon
1237
Lantronix
LTRX
$236M
$3.98M ﹤0.01%
678,929
+59,866
+10% +$311K
FTI icon
1238
TechnipFMC
FTI
$30.6B
$3.98M ﹤0.01%
89,232
-862,217
-91% -$36.4M
FOXA icon
1239
Fox Class A
FOXA
$23.2B
$3.98M ﹤0.01%
54,411
-222,420
-80% -$14.5M
COFS icon
1240
Choiceone Financial
COFS
$489M
$3.97M ﹤0.01%
134,461
+91,100
+210% +$2.69M
ARVN icon
1241
Arvinas
ARVN
$518M
$3.94M ﹤0.01%
332,535
+94,632
+40% +$1.03M
KALU icon
1242
Kaiser Aluminum
KALU
$2.67B
$3.93M ﹤0.01%
+34,225
New +$3.26M
TRI icon
1243
Thomson Reuters
TRI
$39.4B
$3.92M ﹤0.01%
29,250
-13,481
-32% -$1.95M
LMAT icon
1244
LeMaitre Vascular
LMAT
$2.18B
$3.91M ﹤0.01%
48,228
-28,122
-37% -$2.42M
CME icon
1245
CME Group
CME
$92.2B
$3.9M ﹤0.01%
14,285
-89,065
-86% -$24.2M
CMTL icon
1246
Comtech Telecommunications
CMTL
$51.8M
$3.89M ﹤0.01%
735,775
+351,318
+91% +$1.15M
GOGO icon
1247
Gogo Inc
GOGO
$515M
$3.89M ﹤0.01%
835,084
+640,069
+328% +$4.69M
FXI icon
1248
CALL
iShares China Large-Cap ETF
FXI
$4.31B
$3.89M ﹤0.01%
101,500
+101,400
+101,400% +$4.02M
EPAC icon
1249
Enerpac Tool Group
EPAC
$1.77B
$3.84M ﹤0.01%
100,304
+92,198
+1,137% +$3.65M
APGE icon
1250
Apogee Therapeutics
APGE
$10.2B
$3.83M ﹤0.01%
50,744
+43,717
+622% +$2.75M
48 49
50
51 52

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Boston Partners
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Allianz Asset Management
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Pictet Asset Management
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California State Teachers Retirement System (CalSTRS)
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HighTower Advisors
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Marshall Wace's Q4 2025 Portfolio in Review

As of Q4 2025, Marshall Wace held 3,643 positions worth $110B, up 11% from $98.6B the previous quarter. Its ten largest holdings account for 35% of the portfolio.

Marshall Wace deployed $8.89B of net new capital in Q4 2025, opening 809 new positions and adding to 972 existing holdings. Its largest new stake was Vanguard S&P 500 ETF: 4,580,704 shares worth $2.87B.

By sector, the portfolio is most concentrated in Technology at 18% of assets, down from 20% a quarter earlier, followed by Consumer Discretionary and Healthcare.

On the sell side, the largest reduction was Microsoft, an estimated $1.38B trimmed.

  • Marshall Wace's largest Q4 2025 buy was Vanguard S&P 500 ETF: 4,580,704 shares worth $2.87B.
  • Marshall Wace added most to iShares Core S&P 500 ETF in Q4 2025, an estimated $3.35B increase.
  • Marshall Wace's biggest Q4 2025 reduction was Microsoft, cutting an estimated $1.38B.
  • Marshall Wace fully exited Ares Management in Q4 2025, selling an estimated $146M.
  • Marshall Wace's ten largest holdings make up 35% of its $110B portfolio in Q4 2025.
  • Marshall Wace opened 809 new positions and closed 744 in Q4 2025.
  • Marshall Wace's portfolio value rose 11% quarter-over-quarter to $110B.

Based on Marshall Wace's 13F filing for Q4 2025, filed 13 Feb 2026.